isPolyfaceManifold MethodStatic

Test edges pairing in source mesh.

• for allowSimpleBoundaries === false true return means this is a closed 2-manifold surface
• for allowSimpleBoundaries === true true means this is a 2-manifold surface which may have boundary, but is still properly matched internally.
• Any edge with 3 or more incident facets triggers false return.
• Any edge with 2 incident facets in the same direction triggers a false return.

isPolyfaceManifold(source: Polyface, allowSimpleBoundaries: boolean = false): boolean

Returns - boolean

Defined in

• polyface/PolyfaceQuery.ts Line 371

Last Updated: 20 June, 2023